Clamping device



FIG. 1 is a front perspective view of the clamping device;

FIG. 2 is a rear perspective view of the clamping device;

FIG. 3 is a front view of the clamping device;

FIG. 4 is a rear view of the clamping device;

FIG. 5 is a first side view of the clamping device;

FIG. 6 is a second side view of the clamping device taken from a position opposite to that seen in FIG. 5;

FIG. 7 is a top plan view of the clamping device; and,

FIG. 8 is a bottom plan view of the clamping device.

The broken lines represent portions of the structure that form no part of the claim. 

We claim the ornamental design for a clamping device, as shown and described. 